The CAT1162WI-28-G is a supervisory circuit designed for microcontroller-based systems, integrating a 16K serial EEPROM memory with hardware write protection, a power supervisor, and a reset controller. It operates within a voltage range of 2.7 V to 6 V and is compatible with a 400 kHz I2C bus. The device features five reset threshold voltage options suitable for 5 V, 3.3 V, and 3 V systems, ensuring reliable operation during power fluctuations and brownout conditions. The reset signals can be configured as active high or low, facilitating easy interfacing with microcontrollers and other ICs. The CAT1162 lacks a watchdog timer, which is present in the CAT1161 variant, making it a lower-cost option for applications that do not require this feature. The product is available in both 8-pin DIP and surface mount SOIC packages, and it is compliant with RoHS standards.
Supervisor Open Drain or Open Collector 1 Channel 8-SOIC
Supervisor Open Drain or Open Collector 1 Channel 8-SOIC
IC SUPERVISOR 1 CHANNEL 8SOIC
IC SUPERVISOR 1 CHANNEL 8SOIC
| DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Acme Chip Technology Co., Limited | |
|---|---|---|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips |
| Product Number | CAT1162WI-28-G-ND | CAT1162WI-28-G | CAT1162WI-28-G | CAT1162WI-28-G |
| Product Name | Supervisors | Supervisors | PMIC - Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors |
| Features | Manual Reset | |||
| Output Options | Open Drain; Active Low; Active High | Open Drain | Open Drain; Open Drain or Open Collector | |
| Type | SOIC; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; 8-SOIC (0.154\", 3.90mm Width) | SOIC; 8-SOIC (0.154, 3.90mm Width) |
